title: Nuclear roles in the postconjugant development of the ciliated protozoan Euplotes aediculatus. 1. Evidence for sequential roles of the differentiating macronucleus in exconjugant development.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000502:physiology* / Q000648:ultrastructure; D016798:Ciliophora / Q000187:drug effects / Q000254:growth & development* / Q000528:radiation effects / Q000648:ultrastructure; D003227:Conjugation, Genetic; D006918:Hydroxyurea / Q000494:pharmacology; D014466:Ultraviolet Rays
chemical_list: D006918:Hydroxyurea